Engines & Engine Parts

Pro LS Valve Springs, LS6 Style, 0.550 Max Lift, Single Beehive, 1.270 in. O.D., 375 lbs./in. Spring Rate, 1.800 in. Installed Height, Set of 16

Part Number: SUM-174002

4.74 out of 5 stars ( 23 )

Estimated Ship Date: Today

Crate Engine, Dressed, Long Block, 427 Stroker, 540 HP, 535 TQ, New Block, Aluminum Heads, 4-Bolt Mains, Chevrolet, Small Block, Each

Part Number: MLL-PS4272CTC1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jun 3, 2025 if ordered today

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Crate Engine, GM 6.2L, LS3, 430 HP, Internal Engine Balance, Aluminum Block and Heads, Each

Part Number: NAL-19435098

Not Yet Reviewed

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Chevy LS Cylinder head, 210cc Cathedral port Intake Runner, 64cc Chamber, 2.02 Intake Valve 1.6 Exhaust Valve, 3.898+ bore sizes, Max .660 Lift, Each

Part Number: SUM-162LS210CATH

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Main Bolts, 6-bolt Mains, Flanged Hex, Chevy, Small Block LS, Kit

Part Number: SUM-910229

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Lifters, Hydraulic Roller, Chevy, Set of 16

Part Number: NAL-12499225

4.71 out of 5 stars ( 51 )

Estimated Ship Date: Today

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Crate Engine, Dressed Longblock, Big Block Chevy, 540ci Stroker, BBC Crate Motor, Standard Deck Height, 670HP

Part Number: MLL-PS5401CTC

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jun 12, 2025 if ordered today

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Cylinder Head, PowerPort® 190, CNC Street Ported, Assembled, 1.46" Springs, Chromoly Retain, Small Mopar, Each

Part Number: TFS-61417801-C00

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Aug 4, 2025 if ordered today

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Valve Covers, Aluminum LS, Center and Perimeter Bolt, Tall, Chevy Logo, Cast Aluminum, Black Satin, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-177

3.64 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Engine Assembly, Stage 2 Crate Engine, Truck, Long Block, 1-Piece Main Seal, Chevy, Small Block, 350, Each

Part Number: HPE-HP32M

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

• Core Charge $510.00
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Camshaft, Hydraulic Roller, Advertised Duration 275/279, Lift .499/.510, Lobe Sep. 112, Small Ford, 5.0L, Each

Part Number: TFS-51403001

4.58 out of 5 stars ( 36 )

Estimated Ship Date: Today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 288/298, Lift .444/.466, Chevrolet, Small Block, Each

Part Number: SUM-1103

4.74 out of 5 stars ( 85 )

Estimated Ship Date: Today

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Crate Engine, 2.3L EcoBoost, Long Block, Assembled, Internal Balance, Ford, Each

Part Number: FMS-M-6007-23TA

Not Yet Reviewed

Estimated Ship Date: Today

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 338 HP-389 TQ, Kit

Part Number: EDL-2038

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Cylinder Head, Twisted Wedge® 11R 170, CNC Street Ported, Assembled, 53cc CNC Chambers, Small Ford, Each

Part Number: TFS-52515301-C00

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Accessory Drive Systems, Mid-Mount, Serpentine, A/C, P/S, LT1 Style Alternator/Water Pump, Belt, Hardware, Black, Chevrolet, Big Block, Kit

Part Number: HLY-20-242BK

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Cylinder Heads, Aluminum, Assembled, 65cc Combustion Chamber, 220cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1065

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Main Bearings, H Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, 4.8, 5.3, 5.7L, Set of 5

Part Number: CLE-MS2199H

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Pushrods, Assembled, One-Piece, 5/16 in. Diameter, 7.400 in. Length, 0.080 in. Wall Thickness, Chromoly, Heat Treated, Ball Tip, Set of 16

Part Number: BTC-PR7400312-16

4.98 out of 5 stars ( 41 )

Estimated Ship Date: Today

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Cylinder Head, PowerPort® 240, CNC Street Ported, Assembled, 1.550" Dual Springs, Big Chrysler, Mopar, Each

Part Number: TFS-61617802-C00

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Engine Rotating Assembly, Street, Cast Crank, Pistons, Flat Top, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-B15405E030

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Valve Springs, Retainers, Single Springs, Steel Retainers, Steel Locks, Single Groove, Kit

Part Number: TFS-2500100

4.68 out of 5 stars ( 59 )

Estimated Ship Date: Today

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Crankshaft, Pro LS, 4340 Forged Steel, 4 in. Stroke, 24X Reluctor, Lightened Rod Journals, Gun-drilled Mains, Internal balanced, LS1, Each

Part Number: SUM-180LS400024X

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Crate Engine, Dressed Longblock, 454 C.I. 460 HP, 479 TQ, Aluminum Heads, Roller Camshaft, Chevy, Big Block Gen IV, Each

Part Number: MLL-BP454CTC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 26, 2025 if ordered today

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• Special Order

Pulley Set, V-Belt, Alternator Bracket, Standard Ratio, Steel, Chrome, Chevy, Small Block, Long Water Pump Kit

Part Number: SUM-G3977

3.88 out of 5 stars ( 51 )

Estimated Ship Date: Today

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